HOME
Cart(0)
Quotation
About-Us
Policy
PDFs
Standard-List
www.ChineseStandard.net
Database: 189759 (19 Oct 2025)
DZ/T 0002.2-1991 English PDF
Standard ID
Contents [version]
USD
STEP2
[PDF] delivered in
Standard Title (Description)
Status
PDF
DZ/T 0002.2-1991
English
RFQ
ASK
10 days [Need to translate]
Description standard of coalbearing strata borehole core - lithogenesy type part
Obsolete
DZ/T 0002.2-1991
PDF similar to DZ/T 0002.2-1991
Standard similar to DZ/T 0002.2-1991
GB/T 33689
GB/T 477
DZ/T 0002
Basic data
Standard ID
DZ/T 0002.2-1991 (DZ/T0002.2-1991)
Description (Translated English)
Description standard of coalbearing strata borehole core - lithogenesy type part
Sector / Industry
Geological Industry Standard (Recommended)
Classification of Chinese Standard
D26
Word Count Estimation
71,712
Date of Issue
6/11/1991
Date of Implementation
10/1/1991
Summary
This standard is applicable to the standardization of geological data and is designed to improve the identification of core in many areas is too simple to describe the content is not uniform, some signs are not accurate, and promote the description of the level of identification and unity, full access to coal It is the basis for the further study on the petrophysical properties of the coal seam and the sedimentary environment and the technical conditions closely related to the mining technology. This standard is divided into lithologic rock part, sedimentary structure part, rock type part and coal rock part. In order to use the grass-roots geological personnel in the field control to coal-bearing rock-based drilling core data, supplemented by a small amount of outcrop information.